Makefile revision 1.127 
1#  $NetBSD: Makefile,v 1.127 2013/02/09 20:19:13 christos Exp $
2#
3#  @(#)Makefile 5.1beta 93/09/24
4#
5#  ====================================================
6#  Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
7#
8#  Developed at SunPro, a Sun Microsystems, Inc. business.
9#  Permission to use, copy, modify, and distribute this
10#  software is freely granted, provided that this notice
11#  is preserved.
12#  ====================================================
13#
14#
15
16#
17# There are two options in making libm at fdlibm compile time:
18# 	_IEEE_LIBM 	--- IEEE libm; smaller, and somewhat faster
19#	_MULTI_LIBM	--- Support multi-standard at runtime by
20#			    imposing wrapper functions defined in
21#			    fdlibm.h:
22#				_IEEE_MODE 	-- IEEE
23#				_XOPEN_MODE 	-- X/OPEN
24#				_POSIX_MODE 	-- POSIX/ANSI
25#				_SVID3_MODE 	-- SVID
26#
27# Here is how to set up CPPFLAGS to create the desired libm at
28# compile time:
29#
30# 	CPPFLAGS = -D_IEEE_LIBM		... IEEE libm (recommended)
31#	CPPFLAGS = -D_SVID3_MODE	... Multi-standard supported
32#					    libm with SVID as the
33#					    default standard
34#	CPPFLAGS = -D_XOPEN_MODE	... Multi-standard supported
35#					    libm with XOPEN as the
36#					    default standard
37#	CPPFLAGS = -D_POSIX_MODE	... Multi-standard supported
38#					    libm with POSIX as the
39#					    default standard
40#	CPPFLAGS = 			... Multi-standard supported
41#					    libm with IEEE as the
42#					    default standard
43#
44
45USE_SHLIBDIR=	yes
46
47# require this for the value of I387_LIBM from mk.conf, if set.
48.include <bsd.own.mk>
49
50.if (${MACHINE_ARCH} == "alpha")
51.PATH: ${.CURDIR}/arch/alpha
52ARCH_SRCS = s_copysign.S s_copysignf.S lrint.S
53.elif (${MACHINE_ARCH} == "earmhf" || ${MACHINE_ARCH} == "earmhfeb")
54.PATH: ${.CURDIR}/arch/arm
55ARCH_SRCS = e_sqrt.S e_sqrtf.S s_fabsf.S
56.elif (${MACHINE_ARCH} == "sparc")
57.PATH: ${.CURDIR}/arch/sparc
58COMMON_SRCS+= fenv.c
59.elif (${MACHINE_ARCH} == "sparc64")
60.PATH: ${.CURDIR}/arch/sparc64
61COMMON_SRCS+= fenv.c
62.elif ((${MACHINE_ARCH} == "i386") || (${MACHINE_ARCH} == "x86_64"))
63
64.if (${MACHINE_ARCH} == "x86_64")
65.PATH: ${.CURDIR}/arch/x86_64
66.endif
67.PATH:	${.CURDIR}/arch/i387
68
69COMMON_SRCS+= fenv.c s_nextafterl.c s_nexttoward.c s_nexttowardf.c \
70	s_nearbyint.c # s_nan.c
71ARCH_SRCS = e_acos.S e_asin.S e_atan2.S e_exp.S e_expf.S e_fmod.S e_log.S \
72	    e_logf.S e_log10.S e_log10f.S e_log2.S e_log2f.S e_remainder.S \
73	    e_remainderf.S e_scalb.S e_scalbf.S e_sqrt.S e_sqrtf.S s_atan.S \
74	    s_atanf.S s_ceil.S s_ceilf.S s_copysign.S s_copysignf.S s_cos.S \
75	    s_cosf.S s_finite.S s_finitef.S s_floor.S s_floorf.S \
76	    s_ilogb.S s_ilogbf.S s_ilogbl.S s_log1p.S s_log1pf.S \
77	    s_logb.S s_logbf.S s_logbl.S \
78	    s_rint.S s_rintf.S s_scalbn.S s_scalbnf.S s_significand.S \
79	    s_significandf.S s_sin.S s_sinf.S s_tan.S s_tanf.S lrint.S 
80# do not pick up the i387 asm version, it is incorrect
81s_modf.o s_modf.pico s_modf.po s_modf.d: s_modf.c
82
83.if (${MACHINE_ARCH} == "i386")
84SUBDIR=arch/i387
85.endif
86.elif (${MACHINE_ARCH} == "m68k")
87.if defined(M68060)
88.PATH:	${.CURDIR}/arch/m68060
89.include "${.CURDIR}/arch/m68060/Makefile.list"
90COPTS+=-m68060
91.PATH:	${.CURDIR}/arch/m68k
92ARCH_SRCS += s_ceil.S s_copysign.S s_finite.S s_floor.S s_rint.S
93.elif defined(M68040)
94.PATH: ${.CURDIR}/arch/m68k
95COPTS+=-m68040
96ARCH_SRCS = s_copysign.S s_finite.S
97.else
98.if (${MKSOFTFLOAT} != "yes")
99.PATH:	${.CURDIR}/arch/mc68881 ${.CURDIR}/arch/m68k
100ARCH_SRCS = e_acos.S e_asin.S e_atanh.S e_cosh.S e_exp.S e_fmod.S e_log.S \
101	    e_log10.S e_remainder.S e_scalb.S e_sinh.S e_sqrt.S s_atan.S \
102	    s_ceil.S s_copysign.S s_cos.S s_expm1.S s_finite.S s_floor.S \
103	    s_log1p.S s_logb.S s_rint.S s_scalbn.S s_sin.S s_tan.S s_tanh.S
104.endif
105.endif
106# end of m68k
107.elif (${MACHINE_ARCH} == "vax")
108.PATH:	${.CURDIR}/arch/vax
109
110#NOIEEE_ARCH= n_infnan.S n_argred.S n_sqrt.S
111#ARCH_SRCS = n_atan2.S n_cabs.S n_cbrt.S n_support.S n_sincos.S n_tan.S
112# XXX - ripped out due to lack of the insn polyd in the Mariah chip,
113# and emulation code isn't written yet.
114ARCHS_SRCS = n_scalbn.S
115WARNS?=5
116.endif
117
118WARNS?=5
119
120.PATH:	${.CURDIR}/man
121.PATH:	${.CURDIR}/src
122.PATH:	${.CURDIR}/noieee_src
123
124.if (${MACHINE_ARCH} == "alpha")
125COPTS+= -mfp-rounding-mode=d
126.endif
127
128.if (${MACHINE_ARCH} != "vax")
129CPPFLAGS+= -D_MULTI_LIBM -D_POSIX_MODE
130# XXX noieee libm is gross
131COPTS+=	-fno-strict-aliasing
132.endif
133CPPFLAGS+=-DLIBM_SCCS
134
135LIB=	m
136COMMON_SRCS+= b_exp.c b_log.c b_tgamma.c \
137	e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \
138	e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \
139	e_expf.c e_fmod.c e_fmodf.c e_hypot.c e_hypotf.c e_j0.c e_j0f.c \
140	e_j1.c e_j1f.c e_jn.c e_jnf.c e_lgamma_r.c e_lgammaf_r.c e_log.c \
141	e_log2.c e_log10.c e_log10f.c e_log2f.c e_logf.c e_pow.c e_powf.c \
142	e_rem_pio2.c e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c \
143	e_scalbf.c e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c \
144	k_cos.c k_cosf.c k_rem_pio2.c k_rem_pio2f.c k_sin.c k_sinf.c \
145	k_standard.c k_tan.c k_tanf.c \
146	s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_cbrt.c s_cbrtf.c s_ceil.c \
147	s_ceilf.c s_copysign.c s_copysignf.c s_copysignl.c s_cos.c s_cosf.c s_erf.c \
148	s_erff.c s_exp2.c s_exp2f.c s_expm1.c s_expm1f.c s_fabsf.c s_fabsl.c \
149	s_finite.c s_finitef.c \
150	s_floor.c s_floorf.c s_frexpf.c s_ilogb.c s_ilogbf.c s_ilogbl.c \
151	s_isinff.c s_isnanf.c s_ldexpf.c s_lib_version.c s_log1p.c \
152	s_log1pf.c s_logb.c s_logbf.c s_logbl.c \
153	s_matherr.c s_modff.c s_nextafter.c \
154	s_nextafterf.c s_remquo.c s_remquof.c s_rint.c s_rintf.c s_round.c s_roundf.c s_scalbn.c \
155	s_scalbnf.c s_scalbnl.c s_signgam.c s_significand.c s_significandf.c s_sin.c \
156	s_sinf.c s_tan.c s_tanf.c s_tanh.c s_tanhf.c s_tgammaf.c s_trunc.c s_truncf.c \
157	w_acos.c w_acosf.c w_acosh.c w_acoshf.c w_asin.c w_asinf.c w_atan2.c \
158	w_atan2f.c w_atanh.c w_atanhf.c w_cosh.c w_coshf.c \
159	w_drem.c w_dremf.c w_exp.c w_expf.c w_fmod.c w_fmodf.c w_gamma.c \
160	w_gamma_r.c w_gammaf.c w_gammaf_r.c w_hypot.c w_hypotf.c w_j0.c \
161	w_j0f.c w_j1.c w_j1f.c w_jn.c w_jnf.c w_lgamma.c w_lgamma_r.c \
162	w_lgammaf.c w_lgammaf_r.c w_log.c w_log10.c w_log10f.c w_log2.c \
163	w_log2f.c w_logf.c \
164	w_pow.c w_powf.c w_remainder.c w_remainderf.c w_scalb.c w_scalbf.c \
165	w_sinh.c w_sinhf.c w_sqrt.c w_sqrtf.c \
166	lrint.c lrintf.c llrint.c llrintf.c lround.c lroundf.c llround.c \
167	llroundf.c s_frexp.c s_ldexp.c s_modf.c \
168	s_fmax.c s_fmaxf.c s_fmaxl.c s_fmin.c s_fminf.c s_fminl.c s_fdim.c
169
170.PATH:	${.CURDIR}/compat
171COMMON_SRCS+= compat_cabs.c compat_cabsf.c
172# XXX our compatibility cabs() is different!
173COPTS.compat_cabs.c=	${${ACTIVE_CC} == "gcc":? -fno-builtin-cabs :}
174COPTS.compat_cabsf.c=	${${ACTIVE_CC} == "gcc":? -fno-builtin-cabsf :}
175
176# math routines for non-IEEE architectures.
177NOIEEE_SRCS = n_asincos.c n_acosh.c n_asinh.c n_atan.c n_atanh.c n_cosh.c \
178	n_erf.c n_exp.c n_exp__E.c n_expm1.c n_floor.c n_fmod.c n_gamma.c \
179	n_lgamma.c n_j0.c n_j1.c n_jn.c n_log.c n_log10.c n_log1p.c \
180	n_log__L.c n_pow.c n_sinh.c n_tanh.c \
181	n_sincos.c n_tan.c \
182	n_round.c n_roundf.c n_lround.c n_lroundf.c \
183	n_fmax.c n_fmaxf.c n_fmin.c n_fminf.c
184#	n_sqrt.c n_argred.c n_infnan.c n_atan2.c n_cabs.c n_cbrt.c n_support.c
185
186
187# NetBSD's C library supplies these functions:
188#COMMON_SRCS+=	s_fabs.c s_frexp.c s_isinf.c s_isnan.c s_ldexp.c s_modf.c
189
190.if (${MACHINE_ARCH} == "vax")
191SRCS=	${NOIEEE_SRCS} ${NOIEEE_ARCH}
192.else
193SRCS=	${COMMON_SRCS}
194.endif
195
196.ifdef ARCH_ADDS
197SRCS+= ${ARCH_ADDS}
198.endif
199
200# Substitute common sources with any arch specific sources
201.for i in ${ARCH_SRCS} ${NOIEEE_ARCH}
202    SRCS:=${SRCS:S/^${i:S/.S/.c/}/$i/}
203.endfor
204
205.if (${MACHINE_ARCH} == "vax") # XXX until POLYD is written.
206.PATH:	${.CURDIR}/arch/vax
207SRCS:=${SRCS} n_sqrt.S n_argred.S n_infnan.S n_atan2.S n_cabs.S n_cbrt.S \
208	n_support.S
209.endif
210
211.if (${MACHINE_ARCH} == "i386")
212# XXX this gets miscompiled. There should be a better fix.
213COPTS.s_tanh.c+= -O0
214.endif
215
216MAN+=	acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 \
217	ceil.3 copysign.3 cos.3 cosh.3 \
218	erf.3 exp.3 \
219	fabs.3 finite.3 fmod.3 frexp.3 hypot.3 \
220	ieee_test.3 ilogb.3 isinff.3 j0.3 ldexp.3 lgamma.3 log.3 lrint.3 \
221	math.3 modf.3 nextafter.3 pow.3 \
222	remainder.3 rint.3 round.3 \
223	scalbn.3 sin.3 sinh.3 sqrt.3 \
224	tan.3 tanh.3 trunc.3 fmax.3 fdim.3
225
226# fenv.h interface
227MAN+=	feclearexcept.3 feenableexcept.3 fegetenv.3 fegetround.3 fenv.3
228MLINKS+=feclearexcept.3 fegetexceptflag.3	\
229	feclearexcept.3 feraiseexcept.3		\
230	feclearexcept.3 fesetexceptflag.3	\
231	feclearexcept.3 fetestexcept.3
232MLINKS+=feenableexcept.3 fedisableexcept.3	\
233	feenableexcept.3 fegetexcept.3
234MLINKS+=fegetenv.3 feholdexcept.3		\
235	fegetenv.3 fesetenv.3			\
236	fegetenv.3 feupdateenv.3
237MLINKS+=fegetround.3 fesetround.3
238
239MLINKS+=acos.3 acosf.3
240MLINKS+=acosh.3 acoshf.3
241MLINKS+=asin.3 asinf.3
242MLINKS+=asinh.3 asinhf.3
243MLINKS+=atan.3 atanf.3
244MLINKS+=atan2.3 atan2f.3
245MLINKS+=atanh.3 atanhf.3
246MLINKS+=ceil.3 ceilf.3 \
247	ceil.3 floor.3 \
248	ceil.3 floorf.3
249MLINKS+=copysign.3 copysignf.3 \
250	copysign.3 copysignl.3
251MLINKS+=cos.3 cosf.3
252MLINKS+=cosh.3 coshf.3
253MLINKS+=erf.3 erff.3 erf.3 erfc.3 erf.3 erfcf.3
254MLINKS+=exp.3 expf.3 exp.3 expm1.3 exp.3 expm1f.3 			\
255	exp.3 exp2.3 exp.3 exp2f.3
256MLINKS+=log.3 logf.3 \
257	log.3 log10.3 \
258	log.3 log10f.3 \
259	log.3 log1p.3 \
260	log.3 log1pf.3 \
261	log.3 log2.3 \
262	log.3 log2f.3
263MLINKS+=pow.3 powf.3
264MLINKS+=fabs.3 fabsf.3
265MLINKS+=finite.3 finitef.3
266MLINKS+=fmod.3 fmodf.3
267MLINKS+=hypot.3 hypotf.3
268MLINKS+=ieee_test.3 logb.3 ieee_test.3 logbf.3 ieee_test.3 logbl.3
269MLINKS+=ieee_test.3 scalb.3 ieee_test.3 scalbf.3
270MLINKS+=ieee_test.3 significand.3 ieee_test.3 significandf.3
271MLINKS+=ilogb.3 ilogbf.3 ilogb.3 ilogbl.3
272MLINKS+=isinff.3 isnanf.3
273MLINKS+=j0.3 j0f.3 j0.3 j1.3 j0.3 j1f.3 j0.3 jn.3 j0.3 jnf.3 \
274	j0.3 y0.3 j0.3 y0f.3 j0.3 y1.3 j0.3 y1f.3 j0.3 yn.3 j0.3 ynf.3
275MLINKS+=lgamma.3 lgammaf.3 lgamma.3 lgamma_r.3 lgamma.3 lgammaf_r.3 \
276	lgamma.3 gamma.3 lgamma.3 gammaf.3 lgamma.3 gamma_r.3 \
277	lgamma.3 gammaf_r.3 lgamma.3 tgamma.3 lgamma.3 tgammaf.3
278MLINKS+=nextafter.3 nextafterf.3 \
279	nextafter.3 nextafterl.3 \
280	nextafter.3 nexttoward.3
281MLINKS+=lrint.3 lrintf.3 lrint.3 llrint.3 lrint.3 llrintf.3
282MLINKS+=remainder.3 remainderf.3 \
283	remainder.3 remquo.3 \
284	remainder.3 remquof.3
285MLINKS+=rint.3 rintf.3
286MLINKS+=scalbn.3 scalbnf.3 \
287	scalbn.3 scalbnl.3
288MLINKS+=sin.3 sinf.3
289MLINKS+=sinf.3 sinhf.3
290MLINKS+=sqrt.3 sqrtf.3 sqrt.3 cbrt.3 sqrt.3 cbrtf.3
291MLINKS+=tan.3 tanf.3
292MLINKS+=tanh.3 tanhf.3
293MLINKS+=round.3 roundf.3
294MLINKS+=trunc.3 truncf.3
295MLINKS+=fmax.3 fmaxl.3
296MLINKS+=fmax.3 fmaxf.3
297MLINKS+=fmax.3 fmin.3
298MLINKS+=fmax.3 fminl.3
299MLINKS+=fmax.3 fminf.3
300MLINKS+=fdim.3 fdiml.3
301MLINKS+=fdim.3 fdimf.3
302
303.if (${MKCOMPLEX} != "no")
304.include "${.CURDIR}/complex/Makefile.inc"
305.endif
306
307.include "${.CURDIR}/gen/Makefile.inc"
308.include <bsd.lib.mk>
309.include <bsd.subdir.mk>
310